Delicate Pygmy Rice Rat vs

Oligoryzomys delicatus compared with Hydropus trichoderma

Key Differences

• Delicate Pygmy Rice Rat is Data Deficient while is Endangered.

Taxonomic Classification

Rank	Delicate Pygmy Rice Rat
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Agaricales (Gilled Mushrooms)
Family	Cricetidae	Mycenaceae
Genus	Oligoryzomys	Hydropus
Species	Oligoryzomys delicatus	Hydropus trichoderma

Conservation Status

Delicate Pygmy Rice Rat

DD — Data Deficient

EN — Endangered

Physical Characteristics

Attribute	Delicate Pygmy Rice Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delicate Pygmy Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Hydropus trichoderma is a small, saprotrophic mushroom with a delicate, slender stipe and a pale, convex cap that grows on decaying woody debris in forest habitats. It is recorded from temperate European forests and contributes to wood decomposition in woodland ecosystems. Its Endangered status reflects rarity and the decline of undisturbed, mature forest with adequate deadwood.